Promethium plateskirt
Promethium plateskirt is a tier 90 members item worn in the legs slot for melee. No shop sells Promethium plateskirt and no monster drops it, so an Ironman makes it: it takes 97 Smithing and gives 283.5 Smithing XP, using 3 × Promethium bar.
MembersUntradeable
Updated . Sources from the RuneScape Wiki's drop, shop and recipe data (CC BY-NC-SA 3.0), checked 2026-10-09. Item sprite © Jagex.
Ironman verdict
Other sources include Night-gazer Khighorahk, Forgotten warrior (primal) and Forgotten warrior (promethium). Where the materials come from: Promethium bar (made with 90 Smithing). Making ten takes 30 × Promethium bar and gives 2,835 Smithing XP. Reaching level 97 Smithing takes 10,692,629 XP in total; the Smithing calculator counts the actions and materials to any target, and the Smithing guide has the Ironman training route. It is worn in the leg slot at tier 90 as melee gear; compare it with every other piece on the Legs list. Promethium plateskirt is members-only. It is untradeable, so every account, Ironman or not, gets it the same way.
At a glance
- Members
- Yes
- Tradeable
- No
- Monster drops
- None
- Shops
- None
- Recipes
- 1
- Used in
- Nothing
- Slot
- Legs, tier 90
Make it yourself
Needs 97 Smithing · 283.5 Smithing XP
Getting the materials as an Ironman
- Promethium bar: made with 90 Smithing
Other sources
Minigames, reward chests, clues, skilling and other non-combat sources.
Where it fits for an Ironman
Equipment
- Legs, tier 90 · melee
Guides
Related items
Browse more items starting with P, or search every item.